JPH0497502U - - Google Patents

Info

Publication number
JPH0497502U
JPH0497502U JP1991005822U JP582291U JPH0497502U JP H0497502 U JPH0497502 U JP H0497502U JP 1991005822 U JP1991005822 U JP 1991005822U JP 582291 U JP582291 U JP 582291U JP H0497502 U JPH0497502 U JP H0497502U
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1991005822U
Other languages
Japanese (ja)
Other versions
JPH0742243Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1991005822U priority Critical patent/JPH0742243Y2/ja
Priority to US07/762,995 priority patent/US5183120A/en
Publication of JPH0497502U publication Critical patent/JPH0497502U/ja
Application granted granted Critical
Publication of JPH0742243Y2 publication Critical patent/JPH0742243Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B45/00—Machines for treating meadows or lawns, e.g. for sports grounds
    • A01B45/02—Machines for treating meadows or lawns, e.g. for sports grounds for aerating
    • A01B45/026—Scarifiers comprising a knife reel actively driven around a substantially horizontal shaft
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/06—Hand-held edge trimmers or shears for lawns
    • A01G3/062—Motor-driven edge trimmers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S30/00—Cutlery
    • Y10S30/05—Lawn edgers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Soil Working Implements (AREA)
  • Cultivation Of Plants (AREA)
JP1991005822U 1991-01-21 1991-01-21 芝生切込装置 Expired - Lifetime JPH0742243Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1991005822U JPH0742243Y2 (ja) 1991-01-21 1991-01-21 芝生切込装置
US07/762,995 US5183120A (en) 1991-01-21 1991-09-20 Lawn cutting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991005822U JPH0742243Y2 (ja) 1991-01-21 1991-01-21 芝生切込装置

Publications (2)

Publication Number Publication Date
JPH0497502U true JPH0497502U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-24
JPH0742243Y2 JPH0742243Y2 (ja) 1995-10-04

Family

ID=11621770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991005822U Expired - Lifetime JPH0742243Y2 (ja) 1991-01-21 1991-01-21 芝生切込装置

Country Status (2)

Country Link
US (1) US5183120A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0742243Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586603A (en) * 1994-03-25 1996-12-24 Mattis; Henry J. Spikes for field aerator
US5586604A (en) * 1994-06-02 1996-12-24 Postema; Leonard F. Aerator
US7055617B2 (en) * 2003-08-11 2006-06-06 Planetair Turf Products, Llc Soil aerator
US7669666B2 (en) * 2001-03-29 2010-03-02 Planetair Turf Products, Llc Aeration device
AT412936B (de) * 2003-07-21 2005-09-26 Otto Winterleitner Gmbh Metall Bodenbearbeitungsgerät zur schonenden lockerung von pflanzlich kultivierten bodenflächen
US7784557B2 (en) * 2003-08-11 2010-08-31 Planetair Turf Products, Llc Soil aeration device
US7063165B2 (en) * 2004-09-13 2006-06-20 Agri-Fab Inc. Turf blade and aerator
RU2361380C1 (ru) * 2008-02-26 2009-07-20 Федеральное государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный аграрный университет Фрезерный барабан
AU2010358041B2 (en) 2010-07-26 2016-09-01 Planetair Turf Products, Llc Systems and methods for treating a ground surface
USD655725S1 (en) * 2011-05-31 2012-03-13 Lewis Mark A Aerator
NL2009729C2 (nl) * 2012-10-30 2014-05-06 Redexim Handel En Expl Mij Bv Rotoras voor gebruik in een beluchtingsinrichting.
BE1020872A5 (nl) * 2013-01-28 2014-06-03 Jo Beau Products Bvba Verticuteerinrichting en meslichaam voor gebruik in een dergelijke inrichting.
US9516800B2 (en) 2015-01-30 2016-12-13 Planetair Turf Products, Llc Aeration apparatus and methods
US11818974B2 (en) * 2020-08-13 2023-11-21 Planetair Turf Products, Llc Aeration apparatus and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312403Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1964-04-13 1968-05-28
JPS5688250A (en) * 1979-12-20 1981-07-17 Jeol Ltd Mass spectrograph
JPS6355881A (ja) * 1986-08-19 1988-03-10 サロモン　エス．エ− 衣類又は履物に装着する暖房装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US864812A (en) * 1906-02-27 1907-09-03 Georges Thuillier Knife and other cutting blade.
US1551647A (en) * 1922-07-17 1925-09-01 John A Dyson Lawn edger
US1727648A (en) * 1923-09-01 1929-09-10 Jarvis Levi Scythe blade
US2312569A (en) * 1942-02-04 1943-03-02 Maga Joe Lawn edger
US3102376A (en) * 1961-02-02 1963-09-03 Scott W Henderson Lawn trimming and cutting tool
US3570229A (en) * 1968-10-28 1971-03-16 Dayco Corp Mower blade
JPS60179107A (ja) * 1984-02-28 1985-09-13 Nanbi Kogyo Kk 車載泥土の水分分離装置
US4653590A (en) * 1984-10-30 1987-03-31 James Shank Edger and blade therefor
JPS6291910A (ja) * 1985-10-18 1987-04-27 Fuji Photo Film Co Ltd 光ビ−ム走査装置
JPH0789762B2 (ja) * 1986-08-13 1995-10-04 日本ホランド株式会社 土壌切削装置
JPH01101802A (ja) * 1987-10-14 1989-04-19 Tonami Seisakusho:Kk グリーンリフレッシャー
US5036651A (en) * 1988-12-23 1991-08-06 Nelson Danny L Dethatching apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312403Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1964-04-13 1968-05-28
JPS5688250A (en) * 1979-12-20 1981-07-17 Jeol Ltd Mass spectrograph
JPS6355881A (ja) * 1986-08-19 1988-03-10 サロモン　エス．エ− 衣類又は履物に装着する暖房装置

Also Published As

Publication number Publication date
US5183120A (en) 1993-02-02
JPH0742243Y2 (ja) 1995-10-04

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19960604

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term